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Individual Calculations December 2021 |
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| Roberts, Vincent Henry Total change: -48.40 | |   |
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| 16th Annual Los Angeles Open - Major | Van Nuys, California | USA | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1731 | 0.00 | 2 | -1.21 | 40 | -48.40 | |
|  Wang, Isaac | | | 1748 | USA | 0.00 | 1 | -0.48 | 40 | -19.20 | |  Arutla, Aditya | | | 1557 | USA | 0.00 | 1 | -0.73 | 40 | -29.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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